CN219487690U

CN219487690U - Deep-open sea floating type offshore wind power platform

Info

Publication number: CN219487690U
Application number: CN202320624595.2U
Authority: CN
Inventors: 王建宇
Original assignee: Smart Navigation Island Marine Technology Industry Hainan Co ltd
Current assignee: Smart Navigation Island Marine Technology Industry Hainan Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-08
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a deep-open sea floating type offshore wind power platform, which belongs to the technical field of wind power generation and comprises a support base, wind power generators, hydraulic rods and an adjusting frame, wherein the wind power generators are fixedly arranged above the support base, the hydraulic rods are fixedly arranged above the support base close to two sides of the wind power generators, the adjusting frame is fixedly arranged between the upper parts of the end parts of the hydraulic rods, and floating depth adjusting mechanisms capable of freely adjusting floating depth are respectively arranged at four corners of the outer side of the support base. The utility model is easily fixed in the soil on the sea floor through rotation, so that the limit frame which is spirally and circularly arranged is in large-area contact with the soil, the support base is stably supported through the tight steel wire rope when looseness is not easy to occur, the support base can be prevented from being easily turned over when sea waves are generated on the sea surface, the stability of the support base is better, and meanwhile, the support base and the wind driven generator can be conveniently arranged in sea areas with different depths to operate.

Description

Deep-open sea floating type offshore wind power platform

Technical Field

The utility model belongs to the technical field of wind power generation, and particularly relates to a deep-open sea floating type offshore wind power platform.

Background

Wind power generation is a large-scale power generation device capable of converting kinetic energy of wind into electric energy, wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser to drive a generator to generate electricity, so that the deep-open-sea floating type offshore wind power is required.

According to the search, the application number is CN202120965789.X, the offshore wind power floating platform with stable structure is provided with the first fixing hooks which are sequentially arranged around the outer wall of the counterweight seat, then the first fixing hooks are connected and fixed through the first steel wire rope, and finally the first fixing device which is arranged at the other end of the first steel wire rope is arranged and fixed on the offshore seabed, so that the floating platform can be effectively fixed through the first fixing device and the first steel wire rope, and the structure of the floating platform is more stable; the disadvantages are as follows:

when a worker uses the offshore wind power floating platform with stable structure to stably support the wind driven generator, the first fixing hooks around the counterweight seat are respectively connected and fixed through the first four steel wire ropes, the first fixing device installed at the other end of the first steel wire rope is installed and fixed on the offshore seabed, the floating platform is fixed, the floating platform cannot easily move, the depth of the floating platform extending into the sea cannot be freely adjusted due to the fact that the first fixing hooks around the counterweight seat of the floating platform can only be singly arranged in the sea with fixed depth, and therefore when other deeper sea areas are arranged, a part of the wind driven generator is easily submerged into the sea and cannot normally operate.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the offshore wind power floating platform with stable structure can only be singly arranged in a sea with fixed depth, the offshore wind power floating platform with deep open sea is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a deep-open sea floats formula offshore wind power platform, includes support base, aerogenerator, hydraulic stem and alignment jig, support base top fixed mounting has aerogenerator, support base top is close to aerogenerator both sides fixed mounting and has the hydraulic stem, fixed mounting has the alignment jig between the hydraulic stem tip top, support base outside four corners is provided with the floating degree of depth adjustment mechanism that can freely adjust the floating degree of depth respectively to and can carry out the anchor mechanism who stabilizes the processing to support the base.

The floating depth adjusting mechanism comprises a sliding groove A, a sliding groove B, a graduated scale, teeth, a servo motor, gears, a pontoon A and a pontoon B, wherein the sliding groove A is arranged at four corners of a supporting base in an embedded mode, the sliding groove B is arranged at four corners of the supporting base close to the lower portion of the sliding groove A, the pontoon A is fixedly arranged at four corners of an adjusting frame and is matched with the sliding groove A and the inner side of the sliding groove B in a sliding mode, the pontoon A is connected with the sliding groove A and the sliding groove B through bolts, the pontoon B is fixedly arranged below the pontoon A, the outer surface materials of the pontoon A and the pontoon B are polytetrafluoroethylene, the teeth are fixedly arranged at two sides of the wind driven generator, a plurality of teeth are arranged at equal intervals in a trapezoid mode, the servo motor is fixedly arranged at two sides of an inner ring of the adjusting frame in a parallel mode, the servo motor is connected with the gears through an output shaft, the teeth matched with the outer wall of the gears are in a meshed transmission mode, and the graduated scale is fixedly arranged in front of the wind driven generator.

The anchor mechanism comprises a rotating frame, a steel wire rope, a fixing frame, an anchor rod and a limiting frame, wherein the rotating frame is arranged on the side of the buoy B through bearings in a rotating mode, the steel wire rope is fixedly arranged below the rotating frame, the fixing frame is fixedly arranged at the end part of the steel wire rope, the anchor rod is fixedly arranged below the fixing frame, the anchor rod is arranged below the anchor rod in a conical mode, the limiting frame is fixedly arranged on the outer wall of the anchor rod, the limiting frame is arranged in a spiral mode in a surrounding mode, and the lower portion of the end part of the limiting frame is arranged in a conical mode.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

this kind of deep-open sea floats formula offshore wind power platform through being provided with floating degree of depth adjustment mechanism and anchoring mechanism, can make the staff pass through spout A, spout B, the scale, the tooth, servo motor, the gear, flotation pontoon A and flotation pontoon B, the rotating turret, wire rope, the mount, cooperation between stock and the spacing, stretch into in the sea water through free regulation flotation pontoon A and flotation pontoon B behind the suitable degree of depth, twist the spacing that moves the mount and drive stock and heliciform and encircle the setting through rotating easily to fix in the soil of seabed, make the heliciform encircle the spacing that sets up and soil contact in a large scale, when can not produce not hard up easily, make things convenient for the staff to use same support base and aerogenerator, settle in the sea area of different degree of depth effect of use.

Drawings

FIG. 1 is a schematic diagram of a front perspective structure of an offshore wind power platform of the utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the offshore wind power platform in the utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

fig. 4 is a schematic diagram of the enlarged structure at B in fig. 2 according to the present utility model.

The marks in the figure: 1. a support base; 101. a chute A; 102. a chute B; 2. a wind power generator; 201. a graduated scale; 202. teeth; 3. a hydraulic rod; 301. an adjusting frame; 302. a servo motor; 303. a gear; 4. a pontoon A; 401. a pontoon B; 402. a rotating frame; 403. a wire rope; 404. a fixing frame; 405. a bolt; 406. and a limiting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-4, a deep-open sea floating type offshore wind power platform comprises a supporting base 1, a wind driven generator 2, a telescopic rod 3 and an adjusting frame 301, wherein the wind driven generator 2 is fixedly installed above the supporting base 1, the telescopic rod 3 is fixedly installed above the supporting base 1 and close to two sides of the wind driven generator 2, the adjusting frame 301 is fixedly installed between the upper parts of the end parts of the telescopic rod 3, floating depth adjusting mechanisms capable of freely adjusting floating depth are respectively arranged at four corners on the outer side of the supporting base 1, and anchoring mechanisms capable of stably processing the supporting base 1 are arranged.

1-3, further, the floating depth adjusting mechanism is composed of a chute A101, a chute B102, a graduated scale 201, teeth 202, a servo motor 302, a gear 303, a pontoon A4 and a pontoon B401;

the four corners of the supporting base 1 are respectively embedded with a chute A101, the four corners of the supporting base 1 are close to the lower part of the chute A101 and are embedded with a chute B102, the four corners of the adjusting frame 301 are respectively fixedly provided with a pontoon A4, the pontoon A4 is matched and slidingly arranged between the inner sides of the opposite chute A101 and the chute B102, the pontoon A4 is connected with the chute A101 and the chute B102 through bolts, the lower part of the pontoon A4 is fixedly provided with a pontoon B401, the outer surfaces of the pontoon A4 and the pontoon B401 are made of polytetrafluoroethylene, the two sides of the wind driven generator 2 are respectively fixedly provided with teeth 202, the teeth 202 are provided with a plurality of teeth 202 which are arranged in a trapezoid equidistant parallel manner, the two sides of the inner ring of the adjusting frame 301 are respectively fixedly provided with a servo motor 302, the servo motor 302 is connected with a gear 303 through an output shaft, the teeth matched with the outer wall of the gear 303 are arranged in a meshed transmission manner, the front of the wind driven generator 2 is fixedly provided with a scale 201, when a worker needs to place floating wind power generation on a designated sea surface, the supporting base 1 and the wind power generator 2 are transported to the designated position through the transport ship, the supporting base is submerged into the sea surface to generate buoyancy to the supporting base 1 and the wind power generator 2 through the four pontoons A4, after the supporting base floats on the sea surface, the two servo motors 302 are opened to drive the gears 303 to rotate in opposite directions, the teeth matched with the outer walls of the gears 303 and the teeth 202 are meshed for transmission, the adjusting frame 301 and the four-corner pontoons A4 are driven to slide downwards between the sliding grooves A101 and the inner sides of the sliding grooves B102, the telescopic rod 3 is driven to support the adjusting frame 301 to shrink, and when the four pontoons A4 and the lower pontoons B401 extend into the sea to a proper depth to achieve required buoyancy to stably support the supporting base 1 and the wind power generator 2, the wind power generator has the functions of water resistance, corrosion resistance, and the like, the outer surfaces of the polytetrafluoroethylene pontoons A4 and B401 with weather resistance can be contacted with seawater for a long time, and the pontoons are not easy to be damaged due to damp.

Referring to fig. 1, 2 and 4, further, the anchoring mechanism is composed of a rotating frame 402, a steel wire rope 403, a fixed frame 404, an anchor rod 405 and a limiting frame 406;

the pontoon B401 side all is provided with the rotating frame 402 through the bearing rotation, rotating frame 402 below fixed mounting has wire rope 403, wire rope 403 tip fixed mounting has mount 404, mount 404 below fixed mounting has stock 405, and stock 405 below is coniform setting, stock 405 outer wall fixed mounting has spacing 406, and spacing 406 is spiral around setting, and spacing 406 tip below is coniform setting, after four pontoons A4 and below pontoon B401 stretched into the sea to suitable degree of depth after the staff finishes adjusting, the staff utilizes outside instrument to place pontoon B401 side stock 405 in the seabed respectively, twist mount 404 drive stock 405 and spiral spacing 406 that encircles setting through rotating light fixing in the soil of seabed, make spacing 406 that the spiral encircleed the setting will contact with the soil in a large scale, when not producing looseness easily, will support base 1 through the wire rope of tightening, can avoid when producing the sea wave, can not be with support base 1 the easy turning over, make support base 1 steadiness better, can conveniently place support base 1 and the sea power of generator 2 in the sea area of different depths.

Example two

As shown in fig. 1 and 2, in addition to the embodiment that the outer surfaces of the pontoon A4 and the pontoon B401 are made of polytetrafluoroethylene, another embodiment of the utility model is provided, wherein the outer surfaces of the pontoon A4 and the pontoon B401 are made of rigid PVC, and the rigid PVC has the characteristics of water resistance, corrosion resistance, high hardness and high strength, so that when the pontoon A4 and the pontoon B401 are positioned in deep sea water, deformation damage caused by water pressure generated by the sea water to the pontoon A4 and the pontoon B401 is not easy to occur.

Working principle: firstly, when a worker needs to place floating wind power generation on a designated sea surface, the supporting base 1 and the wind power generator 2 are transported to the designated position through a transport ship, the supporting base is submerged into the sea surface to stably support the supporting base 1 and the wind power generator 2 through four pontoons A4, after the buoyancy is generated on the sea surface, two servo motors 302 are opened to drive gears 303 to rotate in opposite directions, teeth matched with the outer walls of the gears 303 and a plurality of teeth 202 are meshed for transmission, an adjusting frame 301 and a four-corner pontoon A4 are driven to slide downwards between the inner sides of a sliding groove A101 and a sliding groove B102, then, when the telescopic rod 3 is driven to support the adjusting frame 301 for shrinkage, the four pontoons A4 and the lower pontoon B401 extend into the sea to a proper depth, the required buoyancy is generated to stably support the supporting base 1 and the wind power generator 2, the outer surfaces of the polytetrafluoroethylene materials A4 and the pontoons B401 with waterproof, corrosion resistance and weather resistance characteristics can be in contact with sea water for a long time, damage can not be easily generated, finally, the fixing frame 404 is twisted to drive the anchor rods 405 and the limit frame 406 which are spirally arranged in a surrounding mode to be easily fixed in soil through rotation, the base 406 is supported in the sea surface, the sea surface can not easily be easily loosened, the supporting base can not be easily placed in the sea surface 1, and the sea surface can be easily processed by the supporting base can not be stably, and the supporting the sea 1 can be easily processed by the sea easily, and the supporting base can not be easily stressed by the supporting the sea 1 through the sea 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a deep-open sea floats formula offshore wind power platform, includes support base (1), aerogenerator (2), hydraulic stem (3) and alignment jig (301), support base (1) top fixed mounting has aerogenerator (2), support base (1) top is close to aerogenerator (2) both sides fixed mounting and has hydraulic stem (3), fixed mounting has alignment jig (301), its characterized in that between hydraulic stem (3) tip top: the four corners of the outer side of the supporting base (1) are respectively provided with a floating depth adjusting mechanism capable of freely adjusting the floating depth and an anchoring mechanism capable of stably processing the supporting base (1).

2. The deep open sea floating offshore wind power platform of claim 1, wherein: the floating depth adjusting mechanism consists of a sliding chute A (101), a sliding chute B (102), a graduated scale (201), teeth (202), a servo motor (302), a gear (303), a pontoon A (4) and a pontoon B (401);

support base (1) four corners all embedding is provided with spout A (101), support base (1) four corners and be close to spout A (101) below embedding and be provided with spout B (102), equal fixed mounting in locating rack (301) four corners has flotation pontoon A (4), equal fixed mounting in flotation pontoon A (4) below has flotation pontoon B (401), and flotation pontoon A (4) and flotation pontoon B (401) surface material are polytetrafluoroethylene, equal fixed mounting in aerogenerator (2) both sides has tooth (202), equal fixed mounting in locating rack (301) inner circle both sides has servo motor (302), servo motor (302) have gear (303) through output shaft, the place ahead fixed mounting of aerogenerator (2) has scale (201).

3. The deep open sea floating offshore wind power platform of claim 2, wherein: the anchoring mechanism consists of a rotating frame (402), a steel wire rope (403), a fixing frame (404), an anchor rod (405) and a limiting frame (406);

the buoy B (401) side all rotates through the bearing and is provided with rotating frame (402), rotating frame (402) below fixed mounting has wire rope (403), wire rope (403) tip fixed mounting has mount (404), mount (404) below fixed mounting has stock (405), stock (405) outer wall fixed mounting has spacing (406).

4. The deep open sea floating offshore wind power platform of claim 2, wherein: the pontoon A (4) is arranged between the inner sides of the opposite sliding groove A (101) and the sliding groove B (102) in a fit sliding way, and the pontoon A (4) is connected with the sliding groove A (101) and the sliding groove B (102) through bolts.

5. The deep open sea floating offshore wind power platform of claim 2, wherein: the number of teeth (202) is several, and the teeth are arranged in parallel at equal intervals in a trapezoid shape, and the teeth matched with the outer wall of the gear (303) and the teeth (202) are arranged in a meshed transmission manner.

6. A deep open sea floating offshore wind power platform as claimed in claim 3, wherein: the lower part of the anchor rod (405) is in a conical shape, the limiting frame (406) is in a spiral surrounding shape, and the lower part of the end part of the limiting frame (406) is in a conical shape.